The structure has been clad with the 'Das pronto'. Easy stuff to work with but there are rules to be obeyed in applying it. The base has to be coated with PVA glue then the das pronto applied to the damp glue. The inside of the structure also has to be coated with the pva otherwise there is too much tension on the outside of the building resulting in unwanted curved walls. Window frames and doors made from plastic sheet and test fitted in there apertures. I opted for the 12 pane windows. More work but adds to the 'older look'.